Early protein energy malnutrition impacts life-long developmental trajectories of the sources of EEG rhythmic activity.
EEG
Longitudinal study
Malnutrition
Source analysis
Tomography
qEEG
Journal
NeuroImage
ISSN: 1095-9572
Titre abrégé: Neuroimage
Pays: United States
ID NLM: 9215515
Informations de publication
Date de publication:
01 07 2022
01 07 2022
Historique:
received:
19
02
2022
revised:
20
03
2022
accepted:
23
03
2022
pubmed:
29
3
2022
medline:
11
5
2022
entrez:
28
3
2022
Statut:
ppublish
Résumé
Protein Energy Malnutrition (PEM) has lifelong consequences on brain development and cognitive function. We studied the lifelong developmental trajectories of resting-state EEG source activity in 66 individuals with histories of Protein Energy Malnutrition (PEM) limited to the first year of life and in 83 matched classmate controls (CON) who are all participants of the 49 years longitudinal Barbados Nutrition Study (BNS). qEEGt source z-spectra measured deviation from normative values of EEG rhythmic activity sources at 5-11 years of age and 40 years later at 45-51 years of age. The PEM group showed qEEGt abnormalities in childhood, including a developmental delay in alpha rhythm maturation and an insufficient decrease in beta activity. These profiles may be correlated with accelerated cognitive decline.
Identifiants
pubmed: 35342003
pii: S1053-8119(22)00271-3
doi: 10.1016/j.neuroimage.2022.119144
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
119144Informations de copyright
Copyright © 2022. Published by Elsevier Inc.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors do not have any conflict of interest.